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Ciftci, A. K.

Paper Title Page
MOPC001 The Status of TAC Infrared Free Electron Laser (IR-FEL) Facility 61
 
  • A. Aksoy, Ö. Karsli, B. Ketenoglu, O. Yavas
    Ankara University, Faculty of Engineering, Tandogan, Ankara
  • A. K. Ciftci, Z. Nergiz
    Ankara University, Faculty of Sciences, Tandogan/Ankara
  • E. Kasap
    Gazi University, Faculty of Science and Arts, Ankara
 
  Turkish Accelerator Complex (TAC) Infrared Free Electron Laser (IR-FEL) project was approved by State Planning Organization (DPT) as a first step of the national project. The facility will consist of 15 40 MeV superconducting electron linac and two different optical cavity systems with different undulator period length to obtain FEL in 2 185 microns wavelengths range. In this study, the results of optimization and current status of TAC IR FEL facility is presented. The facility will give opportunity to search applications in material science, biotechnology, nonlinear optics, semiconductors, medicine and chemistry using IR-FEL in Turkey and our region.  
WEOAG01 Prospects for a Large Hadron Electron Collider (LHeC) at the LHC 1903
 
  • M. Klein
    Liverpool University, Science Faculty, Liverpool
  • H. Aksakal
    N. U, Nigde
  • F. Bordry, H.-H. Braun, O. S. Brüning, H. Burkhardt, R. Garoby, J. M. Jowett, T. P.R. Linnecar, K. H. Mess, J. A. Osborne, L. Rinolfi, D. Schulte, R. Tomas, J. Tuckmantel, F. Zimmermann, A. de Roeck
    CERN, Geneva
  • S. Chattopadhyay, J. B. Dainton
    Cockcroft Institute, Warrington, Cheshire
  • A. K. Ciftci
    Ankara University, Faculty of Sciences, Tandogan/Ankara
  • A. Eide
    EPFL, Lausanne
  • B. J. Holzer
    DESY, Hamburg
  • P. Newman
    Birmingham University, Birmingham
  • E. Perez
    CEA, Gif-sur-Yvette
  • S. Sultansoy
    TOBB ETU, Ankara
  • A. Vivoli
    LAL, Orsay
  • F. J. Willeke
    BNL, Upton, New York
 
  The LHeC collides a lepton beam with one of the intense, LHC, hadron beams. It achieves both e± interactions with quarks at the terascale, at eq masses in excess of 1 TeV, with a luminosity of about 1033 cm-2 s-1, and it also enables a sub-femtoscopic probe of hadronic matter at unprecedented chromodynamic energy density, at Bjorken-x values down to 10-6 in the deep inelastic scattering domain. The LHeC combines the LHC infrastructure with recent advances in radio-frequency, in linear acceleration and in other associated technologies, to enable two proposals for TeV ep collisions: a "ring-ring" option in which 7 TeV protons (and ions) collide with about 70 GeV electrons/positrons in a storage ring in the LHC tunnel and a "linac-ring" option based on an independent superconducting linear accelerator enabling single-pass collisions of electrons and positrons of up to about 140 GeV with an LHC hadron beam. Both options will be presented and compared. Steps are outlined for completing a Conceptual Design Review of the accelerator complex, beam delivery, luminosity, physics and implications for experiment, following declared support by ECFA and by CERN for a CDR.  
slides icon Slides  
WEPP124 The Status of Turkish Accelerator Complex Project 2788
 
  • A. Aksoy, Ö. Karsli, B. Ketenoglu, O. Yavas
    Ankara University, Faculty of Engineering, Tandogan, Ankara
  • A. K. Ciftci
    Ankara University, Faculty of Sciences, Tandogan/Ankara
  • S. Sultansoy
    TOBB ETU, Ankara
 
  The Turkish Accelerator Complex (TAC) is proposed as a regional facility for accelerator based fundamental and applied research in 1997 with support of Turkish State Planning Organization (DPT). The feasibility and conceptual design phases of TAC proposal were completed in 2001 and 2005, respectively. Again with support of DPT, the technical design phase of TAC was started at the beginning of 2006. The complex will include 1 GeV electron linac and 3.56 GeV positron ring for linac on ring type electron-positron collider as a charm factory and a few GeV proton linac. Besides the particle factory, it is also planned to produce SASE FEL from electron linac and synchrotron radiation from positron ring. It is planed that the TDR of TAC Project will be completed in 2011 and the construction will be performed during following ten years .  
WEPP154 Linac-LHC ep Collider Options 2847
 
  • F. Zimmermann, F. Bordry, H.-H. Braun, O. S. Brüning, H. Burkhardt, R. Garoby, T. P.R. Linnecar, K. H. Mess, J. A. Osborne, L. Rinolfi, D. Schulte, R. Tomas, J. Tuckmantel, A. de Roeck
    CERN, Geneva
  • H. Aksakal
    N. U, Nigde
  • S. Chattopadhyay
    Cockcroft Institute, Warrington, Cheshire
  • A. K. Ciftci
    Ankara University, Faculty of Sciences, Tandogan/Ankara
  • J. B. Dainton
    Liverpool University, Science Faculty, Liverpool
  • A. Eide
    EPFL, Lausanne
  • B. J. Holzer
    DESY, Hamburg
  • M. Klein
    University of Liverpool, Liverpool
  • S. Sultansoy
    TOBB ETU, Ankara
  • A. Vivoli
    LAL, Orsay
  • F. J. Willeke
    BNL, Upton, New York
 
  We describe various parameter scenarios for a ring-linac ep collider based on LHC and an independent s.c. electron linac. Luminosities of order 1032/cm2/s can be achieved with a standard ILC-like linac, operated either in pulsed or cw mode, with acceptable beam power. Reaching much higher luminosities, up to 1034/cm2/s and beyond, would require the use of two linacs and the implementation of energy recovery. Advantages and challenges of a ring-linac ep collider vis-a-vis an alternative ring-ring collider are discussed.